The connection between the rail and the sleeper is realized by the intermediate connecting parts. The intermediate connection parts are also called fasteners, whose function is to effectively maintain the reliable connection between the rail and the sleeper for a long time, prevent the rail from moving relative to the sleeper, and give full play … Read more
Gantry crane is a kind of equipment used for lifting and carrying heavy objects. It is widely used in construction sites, docks and other places. In the operation of the gantry crane, the rail clamp plays an important role and can improve the efficiency of the gantry crane. The functions and advantages of rail clamps … Read more
The crane end stop is the last safety limit device for the crane to run to the track terminal. Once the operator makes a mistake, the brake fails, and the terminal electrical limit does not play a protective role, the crane will collide with the end stop. Because the crane itself has a large mass … Read more
Lifting machinery due to its work particularity, structural particularity, in the work because of improper operation, improper binding of suspended objects and equipment itself defects and other reasons, there may be tipping accidents, life-threatening, in order to prevent unnecessary injury caused by crane overturning, need to pay attention to the following points: The driving road … Read more
Bridge crane (commonly known as crane, overhead crane, hereinafter referred to as crane) is the main type of lifting equipment. It is widely used and is an indispensable equipment in the industrial production process. In Meishan Iron and Steel Hot Plate Factory, the crane is responsible for loading materials, winding, lifting, shipping and other important … Read more
In the daily operations of port terminals, the stability of cranes and rail systems is crucial. In order to ensure the stable operation of these heavy equipment, track cement and grouting fixation technology play an irreplaceable role. In modern construction, whether it is ports, high-speed railways or bridges and tunnels, track cement is an indispensable … Read more
The contour formed by the rim and tread on the radial section of a wheel forging. The selection of the rim and tread shape of the wheel forgings not only affects the wear and service life of the wheel forgings on the track, but is also directly related to the curve passing performance and running … Read more
The size of the crane rail joint gap will be determined based on specific design requirements, usage conditions and relevant standards. Generally speaking, the size of the crane rail joint gap should comply with the following principles: Flatness: The flatness of the joint gaps is required to ensure that the connecting surfaces of the joints … Read more
The warehouse is the core of the enterprise’s supply chain unit. Inventory, inventory cataloging, and all other steps in product storage and distribution must function around this organizational structure.Because warehouses are such an important part of storage and are often the beginning of safe, timely delivery to customers, it is a department that must exist … Read more
When the heating temperature of steel exceeds a certain temperature, or the steel is kept at high temperature for too long, the austenite grains in the internal structure will become sharply coarsened, which is called overheating. The overheating of steel is affected by two factors: heating temperature and holding time. Among them, the heating temperature … Read more
